하이닉스 0.35 공정 IO패드 셀 라이브러리중에 아래것은 사용하면 안될듯..
Warning: IO pad 'pc3x13' is unusable: unknown logic function. (OPT-1022)
Warning: IO pad 'pc3x12' is unusable: unknown logic function. (OPT-1022)
Warning: IO pad 'pc3x11' is unusable: unknown logic function. (OPT-1022)
Warning: IO pad 'pc3d00' is unusable: unknown logic function. (OPT-1022)
Warning: IO pad 'pc3x13' is unusable: unknown logic function. (OPT-1022)
Warning: IO pad 'pc3x12' is unusable: unknown logic function. (OPT-1022)
Warning: IO pad 'pc3x11' is unusable: unknown logic function. (OPT-1022)
Warning: IO pad 'pc3d00' is unusable: unknown logic function. (OPT-1022)
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